Climate Chart of Port au Prince, Haiti
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Port au Prince, Haiti, the climate data cover 2013–2023. The monthly mean temperature is highest in July at 29.4 °C and lowest in January at 26.0 °C, describing a warm pattern across the year without implying daytime highs. Mean daily rainfall reaches its highest monthly level in October at 5.14 mm/day, while sunshine averages 10.85 hours/day per day across the calendar-month means.
Climate overview
Temperature
Monthly mean temperatures range from a low of 26.0 °C in January to a high of 29.4 °C in July. These are averages for each month, not daytime maximum temperatures, so they describe the broader thermal background rather than the hottest conditions visitors may experience during an individual day. The unweighted mean of the monthly means is 27.6 °C; it is not a day-weighted annual average.
Rain
Mean daily rainfall is highest in October at 5.14 mm/day and lowest in December at 0.62 mm/day. For visitors prioritising lower average rainfall, the latter offers a useful point of comparison, but a monthly mean does not guarantee dry days or reveal how often rain occurs. The unweighted mean across the monthly means is 2.70 mm/day per day; these figures are daily averages, not monthly rainfall totals.
Sunshine
Mean daily sunshine duration is highest in June at 11.63 hours/day and lowest in January at 9.96 hours/day. The unweighted mean across calendar-month means is 10.85 hours/day per day. These averages can help with broad outdoor-planning comparisons, but sunshine duration is not the same as day length and does not guarantee clear skies on a particular date.
Best Travel Time Guide for Port au Prince, Haiti: Ideal Seasons and Weather Insights
If lower average rainfall is a priority, December is the relevant month to consider, with mean daily rainfall of 0.62 mm/day; this is a monthly average, not a promise of rain-free travel. Because the highest mean daily rainfall is recorded in October at 5.14 mm/day, visitors planning then may wish to prepare for rain, while keeping in mind that the average does not quantify rainy-day frequency. For visitors who prefer cooler monthly averages, January is the point of reference, with a monthly mean temperature of 26.0 °C; this does not describe daytime maximum temperatures or day-to-day variation. Sunshine averages are highest in June at 11.63 hours/day per day and lowest in January at 9.96 hours/day per day, which may help when planning outdoor sightseeing, but does not indicate day length or ensure sunshine on a given day.
Climate Data Overview for Port au Prince, Haiti
Explore the comprehensive climate data for Port au Prince, Haiti. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 26.0 | 0.68 | 0.00 | 9.96 |
| Feb | 26.3 | 1.01 | 0.00 | 10.60 |
| Mar | 26.5 | 1.82 | 0.00 | 11.14 |
| Apr | 27.1 | 3.09 | 0.00 | 11.55 |
| May | 27.7 | 4.84 | 0.00 | 11.31 |
| Jun | 28.7 | 2.48 | 0.00 | 11.63 |
| Jul | 29.4 | 2.48 | 0.00 | 11.62 |
| Aug | 29.3 | 3.69 | 0.00 | 11.28 |
| Sep | 28.8 | 3.55 | 0.00 | 10.82 |
| Oct | 27.8 | 5.14 | 0.00 | 10.29 |
| Nov | 26.9 | 2.96 | 0.00 | 9.98 |
| Dec | 26.6 | 0.62 | 0.00 | 10.08 |
| Average | 27.6 | 2.70 | 0.00 | 10.85 |
